Process management
syscalls_procFork (syscalls_sys_fork)
Forks current process into two processes.
syscalls_procVirtualFork (syscalls_vforksvc)
Forks current process into two processes, but they initialy share the address space until exec() or exit() calls are called. Parent process execution is suspended until exec() or exit() call as well.
syscalls_procExec (syscalls_exec)
GETFROMSTACK(ustack, char *, path, 0);
GETFROMSTACK(ustack, char **, argv, 1);
GETFROMSTACK(ustack, char **, envp, 2);
syscalls_procSpawn (syscalls_sys_spawn)
GETFROMSTACK(ustack, char *, path, 0);
GETFROMSTACK(ustack, char **, argv, 1);
GETFROMSTACK(ustack, char **, envp, 2);
syscalls_procExit (syscalls_sys_exit)
GETFROMSTACK(ustack, int, code, 0);
syscalls_procWait (syscalls_sys_waitpid)
GETFROMSTACK(ustack, int, pid, 0);
GETFROMSTACK(ustack, int *, stat, 1);
GETFROMSTACK(ustack, int, options, 2);
syscalls_procGetID (syscalls_getpid)
Returns current process identifier
syscalls_procGetParentID (syscalls_getppid)
Returns parent process identifier
syscalls_procSetGroupID (syscalls_sys_setpgid)
GETFROMSTACK(ustack, pid_t, pid, 0);
GETFROMSTACK(ustack, pid_t, pgid, 1);